#Down Syndrome #dsancr #Trisomie 21 #World Down Syndrome DayDown Syndrome Association invites you to celebrate World Down Syndrome Day on SaturdayOTTAWA, ONTARIO. The Down Syndrome Association, National Capital Region (DSA NCR) invites everyone in the city to celebrate World Down Syndrome Day on March 21, 2015. World Down Syndrome Day is an annual opportunity to recognize and celebrate the contributions made by people with Down syndrome every day in our schools, communities, workplaces and families. ...